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Bourns 3386H1203 Square Trimming Potentiometer
The Bourns 3386H-1-203 is a versatile 3/8" square trimming potentiometer ideal for a wide range of industrial applications requiring precise adjustment. This potentiometer offers a single-turn operation, a robust cermet resistive element, and is sealed for reliable performance in challenging environments. It's available with several customizable features, including a finger-adjustable knob, extended shaft for remote operation, and a cross-slot rotor for enhanced mechanical stability. RoHS compliant versions are available to meet environmental regulations. The 3386 series is known for its durability and accuracy, making it suitable for applications in consumer electronics, industrial equipment, and automotive systems.
Bourns 3386H1203 Square Trimming Potentiometer Specifications:
- Resistance Range: 10 ohms to 2 megohms
- Resistance Tolerance: ±10 % std. (.030)
- Absolute Minimum Resistance: 2 ohms max.
- Contact Resistance Variation: 2 % or 3 ohms max.
- Adjustability: Infinite
- Voltage Divider: ±0.05 %
- Rheostat: ±0.15 %
- Insulation Resistance: 500 vdc
- Resolution: Infinite
- Dielectric Strength: 900 vac (Sea Level), 350 vac (70,000 Feet)
- Adjustment Angle: 280 ° nom.
- Power Rating: 0.5 watt (85 °C), 0.1 watt (125 °C)
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert
- Humidity: MIL-STD-202 Method 103
- Vibration: 30 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours (3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Rotational Life: 200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Mechanical Angle: 310 ° nom.
- Torque: 5.0 oz-in. max.
- Stop Strength: 15.0 oz -in. min.
- Terminals: Solderable pins
- Weight: 0.03 oz
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Flammability: U.L. 94V-0
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Frequently Asked Questions
Where can I buy Bourns 3386H1203?
You can click on the BUY or RFQ button to purchase 3386H1203 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3386H1203?
You can download the 3386H1203 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3386H1203?
Bourns